#4B1747
Closest named color: Deep Violet (#490648). oklch(30.8% 0.102 330.9), rgb(75, 23, 71).
Aa
White text reads best on this color (13.88:1).
About this color
#4B1747 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.102 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.029 away. White text reads best on it, at 13.88:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.51:1 |
| White text | 13.88:1 |
Values
| HEX | #4B1747 |
| RGB | rgb(75, 23, 71) |
| HSL | hsl(305, 53%, 19%) |
| OKLCH | oklch(30.8% 0.102 330.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4B1747 | 13.88:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #4B1747 | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #4B1747 text on white | 13.88:1 | AAA | Lc 100.0 | Preferred for body text |
| #4B1747 text on black | 1.51:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#FCF2FB
oklch(97.1% 0.016 328.8)
-
Step 100
100
#F8E2F5
oklch(93.6% 0.035 330.2)
-
Step 200
200
#F4CAEE
oklch(88.6% 0.067 330.9)
-
Step 300
300
#EEA3E5
oklch(80.9% 0.122 330.9)
-
Step 400
400
#E26CD7
oklch(70.7% 0.193 331)
-
Step 500
500
#D637CC
oklch(63.1% 0.247 330.8)
-
Step 600
600
#BE00B5
oklch(55.7% 0.253 331)
-
Step 700
700
#A00099
oklch(49.1% 0.223 330.7)
-
Step 800
800
#84007E
oklch(42.6% 0.194 330.8)
-
Step 900
900
#6D0B68
oklch(37.7% 0.162 330.7)
-
Step 950
950 (this color)
#4B1747
oklch(30.8% 0.102 330.9)
#4B1747 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #142848 | 0.106 |
| Deuteranopia (no green cones) | #252F46 | 0.093 |
| Tritanopia (no blue cones) | #4E1C2C | 0.055 |
| Achromatopsia (no color) | #2C2C2C | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1747
#4B1747
oklch(30.8% 0.102 330.9)
- #003B18
#003B18
oklch(30.8% 0.083 150.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4B1747, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.029
- Plum Purple #4E0550 ΔE 0.033
- Eggplant Purple #430541 ΔE 0.039
- Grape Purple #5D1451 ΔE 0.043
- Aubergine #3D0734 ΔE 0.055
- Eggplant #380835 ΔE 0.063
- Dark Purple #35063E ΔE 0.066
- Dark Plum #3F012C ΔE 0.066
Use #4B1747 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.